CN203050993U - Wind-driven generator - Google Patents
Wind-driven generator Download PDFInfo
- Publication number
- CN203050993U CN203050993U CN 201220397243 CN201220397243U CN203050993U CN 203050993 U CN203050993 U CN 203050993U CN 201220397243 CN201220397243 CN 201220397243 CN 201220397243 U CN201220397243 U CN 201220397243U CN 203050993 U CN203050993 U CN 203050993U
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- CN
- China
- Prior art keywords
- wind
- driven generator
- impeller
- rotor
- ball bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Wind Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a wind-driven generator, which comprises an impeller, a housing, a stator, a rotor, a spindle and bearings, and the impeller is helical; the inner rotor motor impeller can be connected with the spindle, or the outer rotor motor impeller can be connected with the housing, and the spindle is a hollow spindle. The wind-driven generator provided by the utility model is highly efficient and durable, can save energy, and can be widely used in pure electric vehicles, hybrid vehicles and the like.
Description
Technical field
The utility model belongs to generator, more specifically relates to a kind of wind-driven generator, especially the automobile wind-driven generator.
Background technique
Current along with scientific and technological progress and economic development, more people more and more pursue the friendship energy instrument that freely makes things convenient for trip, and automobile is one of the most frequently used traffic tool of people.Though orthodox car has made things convenient for human trip, the waste gas that it produces has brought huge pollution to the mankind; The more important thing is that raw material orders such as gasoline as automobile power source, diesel oil are becoming tight.So people want to design this clean energy resource automobile of electric vehicle, present electric vehicle generally is to use the lithium cell power vehicle, and the electric automobile that is converted into electric energy with solar energy and wind energy is also arranged, wherein the wind-driven generator of wind-powered electricity generation power vehicle employing.Because the structure wind energy transformation of traditional wind-driven generator is that the efficient of electric energy is lower, and weight is big, heat radiation is slow.Therefore, traditional wind-driven generator makes wind-powered electricity generation power vehicle cost height, weak effect, and practicability is not high, is difficult to obtain large size and promotes.
The model utility content
In order to address the above problem, the purpose of this utility model is to provide a kind of efficient, energy-conservation, durable wind-driven generator.
For achieving the above object, the technological scheme that adopts of the utility model is:
A kind of wind-driven generator comprises impeller, casing, stator, rotor, permanent magnet, main shaft and bearing, and described impeller is crescent shape and twist.
More excellent, described impeller is arranged at internal rotor, and described impeller is one-body molded with rotor or fixedly connected, and described main shaft is made of the impeller that fixedly is connected as a single entity and rotor.
More excellent, described permanent magnet is arranged at rotor outer surface.
More excellent, the intake grill place of described wind-driven generator head end is provided with double-direction thrust ball bearing, and the tail end of described wind-driven generator is provided with deep groove ball bearing.
More excellent, described impeller is arranged at rotor outer surface, and described impeller is one-body molded with rotor or fixedly connected.
More excellent, described permanent magnet is arranged at rotor inner surface.
More excellent, the intake grill place of described wind-driven generator head end is provided with deep groove ball bearing, and the tail end of described wind-driven generator is provided with double-direction thrust ball bearing.
More excellent, described main shaft is hollow spindle.
After adopting technique scheme, its beneficial effect is: crescent shape and helical impeller make wind energy utilization greatly improve, and wind-driven generator is that electric energy efficiency is higher with wind energy transformation.
And impeller and main shaft are one-body molded or impeller and casing are one-body molded, make wind-driven generator weight saving to reduce energy loss, and be also more firm.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation;
Fig. 2 is the utility model embodiment one longitudinal sectional view;
Fig. 3 is the utility model embodiment one cross sectional representation;
Fig. 4 is the utility model embodiment two structural representation;
Fig. 5 is the utility model embodiment two longitudinal sectional view;
Fig. 6 is the utility model embodiment two cross sectional representation.
Among the figure:
1. impeller 2. permanent magnets 3. stators 4. rotors 5. bearings 6. electric wires 7. screws 8. double-direction thrust ball bearings 9. deep groove ball bearings 10. stator iron cores 11. concentrators 12. supports 13. main shafts
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
A kind of wind-driven generator comprises impeller 1, casing, stator 3, rotor 4, permanent magnet 2, bearing 5, concentrator 11, stator iron core 10, support 12, electric wire 6 and screw 7, and impeller 1 is crescent shape and twist.It is inner or outside that impeller 1 is arranged at rotor 4, and impeller 1 and rotor 4 are one-body molded or fixedly connected, and main shaft 13 is hollow spindle 13.Wind-driven generator one end is provided with double-direction thrust ball bearing 8, and the wind-driven generator the other end is provided with deep groove ball bearing 9.
Embodiment one:
As shown in Figure 1 to Figure 3, wind-driven generator of the present utility model is provided with impeller 1, casing, stator 3, rotor 4, permanent magnet 2 and bearing 5, and impeller 1 is crescent shape and twist.Impeller 1 is arranged at rotor 4 inside, and impeller 1 and rotor 4 are one-body molded or fixedly connected the hollow spindles 13 that main shaft 13 is made of jointly impeller 1 and rotor 4.Permanent magnet 2 is arranged at rotor 4 outer surfaces; The intake grill place of wind-driven generator head end is provided with double-direction thrust ball bearing 8, the tail end of wind-driven generator is provided with deep groove ball bearing 9, the intake grill place of wind-driven generator head end is provided with pre-large post-small splay 11, and pre-large post-small splay concentrator 11 is arranged at double-direction thrust ball bearing 8 front ends.
When automobile running, the impeller 1 that wind-force promotes wind-driven generator rotates, and the impeller 1 of wind-driven generator rotates and produces electric energy.Impeller 1 and rotor 4 are one-body molded or fixedly connected and hollow spindles 13 that main shaft 13 is made of jointly impeller 1 and rotor 4, so both alleviated the weight of wind-driven generator itself, and it is more firm, also reduced the resistance that weight such as the impeller 1 that the wind-force promotion causes, main shaft 13 produce simultaneously, reduce energy loss, improving wind energy transformation is the efficient of electric energy.Pre-large post-small splay concentrator 11 can improve the efficient that wind power transformation is electric energy.
Embodiment two:
Extremely shown in Figure 6 as Fig. 4, wind-driven generator of the present utility model, be provided with impeller 1, casing, stator 3, rotor 4, permanent magnet 2 and bearing 5, impeller 1 is crescent shape and twist, also be provided with hollow spindle 13, impeller 1 is arranged at rotor 4 outer surfaces, and described impeller 1 and rotor 4 are one-body molded or fixedly connected; State permanent magnet 2 and be arranged at rotor 4 internal surfaces; The intake grill place of wind-driven generator head end is provided with deep groove ball bearing 9, the tail end of described wind-driven generator is provided with double-direction thrust ball bearing 8, the intake grill place of described wind-driven generator head end is provided with bullet-headed concentrator 11, and described bullet-headed concentrator 11 is arranged at deep groove ball bearing 9 front ends.
When automobile running, the impeller 1 that wind-force promotes wind-driven generator rotates, and the impeller 1 of wind-driven generator rotates and produces electric energy.Impeller 1 and rotor 4 are one-body molded or fixedly connected, and be more firm like this; Main shaft 13 is hollow, has so both alleviated the weight of wind-driven generator itself, has also reduced the resistance that weight such as the impeller 1 that the wind-force promotion causes, main shaft 13 produce simultaneously, reduces energy loss, and improving wind energy transformation is the efficient of electric energy.Bullet-headed concentrator 11 can improve the efficient that wind power transformation is electric energy.
Above-described only is the preferred implementation of a kind of wind-driven generator of the utility model; should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. a wind-driven generator comprises impeller, casing, stator, rotor, permanent magnet and bearing, it is characterized in that, described impeller is crescent shape and twist.
2. a kind of wind-driven generator according to claim 1 is characterized in that, described impeller is arranged at internal rotor, and described impeller is one-body molded with rotor or fixedly connected.
3. a kind of wind-driven generator according to claim 1 and 2 is characterized in that, described permanent magnet is arranged at rotor outer surface.
4. a kind of wind-driven generator according to claim 3, it is characterized in that, the intake grill place of described wind-driven generator head end is provided with double-direction thrust ball bearing, the tail end of described wind-driven generator is provided with deep groove ball bearing, the intake grill place of described wind-driven generator head end is provided with pre-large post-small splay concentrator, and described pre-large post-small splay concentrator is arranged at the double-direction thrust ball bearing front end.
5. a kind of wind-driven generator according to claim 1 is characterized in that, comprises a main shaft, and described impeller is arranged at rotor outer surface, and described impeller is one-body molded with rotor or fixedly connected.
6. a kind of wind-driven generator according to claim 1 or 5 is characterized in that described permanent magnet is arranged at rotor inner surface.
7. a kind of wind-driven generator according to claim 6, it is characterized in that, the intake grill place of described wind-driven generator head end is provided with deep groove ball bearing, the tail end of described wind-driven generator is provided with double-direction thrust ball bearing, the intake grill place of described wind-driven generator head end is provided with bullet-headed concentrator, and described bullet-headed concentrator is arranged at the deep groove ball bearing front end.
8. a kind of wind-driven generator according to claim 5 is characterized in that, described main shaft is hollow spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220397243 CN203050993U (en) | 2012-08-05 | 2012-08-05 | Wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220397243 CN203050993U (en) | 2012-08-05 | 2012-08-05 | Wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050993U true CN203050993U (en) | 2013-07-10 |
Family
ID=48733952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220397243 Expired - Fee Related CN203050993U (en) | 2012-08-05 | 2012-08-05 | Wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454366A (en) * | 2014-12-15 | 2015-03-25 | 宁波德艺钢管制造有限公司 | Movable wind power generation device |
| CN106014869A (en) * | 2016-07-27 | 2016-10-12 | 杜喜军 | Simple power generation device |
-
2012
- 2012-08-05 CN CN 201220397243 patent/CN203050993U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454366A (en) * | 2014-12-15 | 2015-03-25 | 宁波德艺钢管制造有限公司 | Movable wind power generation device |
| CN104454366B (en) * | 2014-12-15 | 2017-05-10 | 宁波德艺钢管制造有限公司 | Movable wind power generation device |
| CN106014869A (en) * | 2016-07-27 | 2016-10-12 | 杜喜军 | Simple power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |